Critical severity · published Dec 23, 2025
CVE-2025-67108
eProsima Fast-DDS v3.3 was discovered to contain improper validation for ticket revocation, resulting in insecure communications and connections
10.0
CVSS
0.3%
EPSS
No
On KEV
Description
eProsima Fast-DDS v3.3 was discovered to contain improper validation for ticket revocation, resulting in insecure communications and connections.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FD
Fast Dds · Eprosima
3.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-67108
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-67108
Third Party Advisory
https://gist.github.com/lkloliver/81b5d5a8328d712dbfd497bf11dbe913
Product
https://github.com/eProsima/Fast-DDS/blob/master/src/cpp/security/accesscontrol/Permissions.cpp#L263
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